Dyfyniad APA

Society of Photo-optical Instrumentation Engineers (U.S.), DeShazer, J. A., & Meyer, G. E. (1993). Optics in agriculture and forestry: 16-17 November 1992, Boston, Massachusetts. SPIE.

Dyfyniad Arddull Chicago

Society of Photo-optical Instrumentation Engineers (U.S.), James A. DeShazer, and George E. Meyer. Optics in Agriculture and Forestry: 16-17 November 1992, Boston, Massachusetts. Bellingham, Wash.: SPIE, 1993.

Dyfyniad MLA

Society of Photo-optical Instrumentation Engineers (U.S.), et al. Optics in Agriculture and Forestry: 16-17 November 1992, Boston, Massachusetts. SPIE, 1993.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.